<template>
  <div>
    <van-nav-bar
      title="标题"
      left-text="返回"
      right-text="按钮"
      left-arrow
      @click-left="$router.back()"
    />
    <!--      @click-right=""-->

  </div>
</template>

<script>
export default {
  name: "concern"
}
</script>

<style scoped>

</style>
